灯盏花有效部位及制备工艺和制剂
孙汉董; 赵勤实; 单振光; 杨春雷; 彭丽艳; 林中文.
Application Number2000113019.6
Rights Holder孙汉董
Date Available2001-12-26
Abstract本发明是一种灯盏花有效部位的制备工艺和制剂。其特征在于将灯盏花原料(全草)粗粉直接通过的稀甲醇或稀乙醇或稀丙酮提取,提取液低温减压浓缩,放置沉淀,除去叶绿素等杂质,浓缩液上聚苯乙烯树脂柱层析,先用水洗脱,收集水洗液及其稀醇或烯丙酮洗脱部份,水液用浓盐酸调至pH1-2,此酸性水溶液再上聚苯乙烯树脂柱,最后用稀醇洗脱,该洗脱液减压、浓缩,喷雾干躁,得黄色粉末,即为该有效部位。本发明的有效部位制备的各种制剂用于治疗中风后瘫痪、冠心病,高血压、脑栓塞等,疗效显著,是新一代灯盏花制剂。
Document Type专利
Identifierhttp://ir.kib.ac.cn/handle/151853/10555
Collection植物化学与西部植物资源持续利用国家重点实验室
Recommended Citation
GB/T 7714
孙汉董,赵勤实,单振光,等. 灯盏花有效部位及制备工艺和制剂. CN00113019.6.
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发明专利申请说明书CN00113019.(226KB)专利 开放获取CC BY-NC-SAApplication Full Text
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